Acta Cryst. (2007). E63, o4050 [ doi:10.1107/S160053680704398X ]
Abstract: In the title molecule, C19H15NO9S2, the dihedral angle between the nitro group and the benzene ring to which it is attached is 11.68 (8)°. The N-C bond length of 1.466 (3) Å indicates that no conjugation exists between the nitro group and the benzene ring.
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